| 释义 |
dra高COCA⁹³⁶³⁷BNC⁴⁸³⁴⁶
基本例句
= Data Resource Administrator数据资源管理员,= Digital Recorder Analyzer数字式记录分析器
This article summarizes the development of the fiber optical Raman amplifiers and theory and features of distributed fiber Raman amplifier, mainly describes the combined application of EDFA and DRA.
概述了光纤喇曼放大器的发展情况、分布式喇曼放大器的原理和特性，重点阐述了掺铒光纤放大器与喇曼放大技术的组合应用； cnki |